雾化槽燃油雾化机理研究  

ON ATOMIZING MECHANISM IN ATOMIZING CHANNEL

作　　者：刘志刚[1] 王家骅[1] 

机构地区：[1]南京航空学院

出　　处：《航空动力学报》1989年第1期73-75,共3页Journal of Aerospace Power

摘　　要：本文从雾化槽的雾化过程、流场特点、档板结构以及油膜在翻越运动中的分布,来研究雾化槽的雾化机理。The atomizing process in atomizing channel has been investigated by means of pulse laser. The results show that most of atomizing spray comes from the unstable atomization of fuel film on the front edge of the channel. The recirculation znoe of the channel impels the fuel film to turn over from the inside to outside of the channel. The width of the fuel film and recirculation zone of the channel have also been measured. An empirical expression for fuel fiim width has been deduced.

关 键 词：雾化槽 雾化机理 燃油 

分 类 号：V231.23[航空宇航科学与技术—航空宇航推进理论与工程]